Which of the following topics should be part of worker TRAINING?Worksite and supplier labels.Engineering controls and PPE requirements.WHMIS training requirements.Hazard communications.

All of the mentioned topics should be part of worker training.

1. Worksite and supplier labels: Workers should be trained to understand and interpret the information on worksite and supplier labels. This includes understanding the hazard symbols, precautionary statements, and other important information that can help prevent accidents and injuries.

2. Engineering controls and PPE requirements: Workers should be trained on the use of engineering controls and personal protective equipment (PPE). This includes understanding when and how to use these controls and equipment, as well as their limitations.

3. WHMIS training requirements: The Workplace Hazardous Materials Information System (WHMIS) is a Canada-wide system designed to give employers and workers information about hazardous materials used in the workplace. Training on WHMIS requirements is essential for workers who handle, store, or dispose of hazardous materials.

4. Hazard communications: Workers should be trained on how to communicate hazards effectively. This includes understanding how to use hazard communication tools such as safety data sheets (SDSs), as well as how to report hazards and incidents.

In conclusion, all these topics are crucial for ensuring workplace safety and should be included in worker training.